Re: [Serusers] Possible bug in SER or Cisco GW?

Hi all, I'm observing a very strange behaviour....when I'm calling from PSTN through Cisco GW to my SER Proxy, if in my voip dial-peer there's the CLI command 'dtmf-relay rtp-nte', and then in the SDP line appears this 'a' line 'a=fmtp:101 0-16', when arrives to my SER, SER itself is unable to process it...below the ngrep dump, where the actors are: A.B.C.D: SER IP addr E.F.G.H: GW Cisco SIP signalling addr E.F.G.K: GW Cisco SIP media addr W.W.W.W: my SIP ATA addr U E.F.G.H:52007 -> A.B.C.D:5060 INVITE sip:0662293701@sip.mydomain.org:5060 SIP/2.0. Via: SIP/2.0/UDP E.F.G.H:5060;branch=z9hG4bK54A5503. From: <sip:05751944945@E.F.G.H>;tag=8E2C3094-11F5. To: <sip:0662293701@sip.mydomain.org>. Date: Fri, 06 May 2005 11:35:27 GMT. Call-ID: C73B2995-BD5911D9-971C9909-651E86BE(a)E.F.G.H. Supported: rel1xx,timer. Min-SE: 1800. Cisco-Guid: 3342503125-3176731097-3023962122-4094721758. User-Agent: Cisco-SIPGateway/IOS-12.x. Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER. CSeq: 101 INVITE. Max-Forwards: 10. Remote-Party-ID: <sip:05751944945@E.F.G.H>;party=calling;screen=yes;privacy=off. Timestamp: 1115379327. Contact: <sip:05751944945@E.F.G.H:5060>. Expires: 180. Allow-Events: telephone-event. Content-Type: application/sdp. Content-Length: 536. . v=0. o=CiscoSystemsSIP-GW-UserAgent 974 6362 IN IP4 E.F.G.H. s=SIP Call. c=IN IP4 E.F.G.K. t=0 0. m=audio 19340 RTP/AVP 18 8 0 4 3 98 99 2 125 101 19. c=IN IP4 E.F.G.K. a=rtpmap:18 G729/8000. a=fmtp:18 annexb=yes. a=rtpmap:8 PCMA/8000. a=rtpmap:0 PCMU/8000. a=rtpmap:4 G723/8000. a=fmtp:4 annexa=yes. a=rtpmap:3 GSM/8000. a=rtpmap:98 G726-16/8000. a=rtpmap:99 G726-24/8000. a=rtpmap:2 G726-32/8000. a=rtpmap:125 X-CCD/8000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-16. a=rtpmap:19 CN/8000. a=direction:passive. # U A.B.C.D:5060 -> E.F.G.H:5060 SIP/2.0 100 trying -- your call is important to us. Via: SIP/2.0/UDP E.F.G.H:5060;branch=z9hG4bK54A5503. From: <sip:05751944945@E.F.G.H>;tag=8E2C3094-11F5. To: <sip:0662293701@sip.mydomain.org>. Call-ID: C73B2995-BD5911D9-971C9909-651E86BE(a)E.F.G.H. CSeq: 101 INVITE. Server: SPSexp (0.9.2 (i386/linux)). Content-Length: 0. Warning: 392 A.B.C.D:5060 "Noisy feedback tells: pid=9919 req_src_ip=E.F.G.H req_src_port=52007 in_uri=sip:0662293701@sip.mydomain.org:5060 out_uri=sip:0662293701@W.W.W.W:4848 via_cnt==1". . # U A.B.C.D:5060 -> W.W.W.W:4848 33275@0:1480 ........INVITE sip:0662293701@W.W.W.W:4848 SIP/2.0. Record-Route: <sip:A.B.C.D;ftag=8E2C3094-11F5;lr=on>. Via: SIP/2.0/UDP A.B.C.D;branch=z9hG4bK60cd.c694de32.0. Via: SIP/2.0/UDP E.F.G.H:5060;branch=z9hG4bK54A5503. From: <sip:05751944945@E.F.G.H>;tag=8E2C3094-11F5. To: <sip:0662293701@sip.mydomain.org>. Date: Fri, 06 May 2005 11:35:27 GMT. Call-ID: C73B2995-BD5911D9-971C9909-651E86BE(a)E.F.G.H. Supported: rel1xx,timer. Min-SE: 1800. Cisco-Guid: 3342503125-3176731097-3023962122-4094721758. User-Agent: Cisco-SIPGateway/IOS-12.x. Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER. CSeq: 101 INVITE. Max-Forwards: 9. Remote-Party-ID: <sip:05751944945@E.F.G.H>;party=calling;screen=yes;privacy=off. Timestamp: 1115379327. Contact: <sip:05751944945@E.F.G.H:5060>. Expires: 180. Allow-Events: telephone-event. Content-Type: application/sdp. Content-Length: 536. . v=0. o=CiscoSystemsSIP-GW-UserAgent 974 6362 IN IP4 E.F.G.H. s=SIP Call. c=IN IP4 E.F.G.K. t=0 0. m=audio 19340 RTP/AVP 18 8 0 4 3 98 99 2 125 101 19. c=IN IP4 E.F.G.K. a=rtpmap:18 G729/8000. a=fmtp:18 annexb=yes. a=rtpmap:8 PCMA/8000. a=rtpmap:0 PCMU/8000. a=rtpmap:4 G723/8000. a=fmtp:4 annexa=yes. a=rtpmap:3 GSM/8000. a=rtpmap:98 G726-16/8000. a=rtpmap:99 G726-24/8000. a=rtpmap:2 G726-32/8000. a=rtpmap:125 X-CCD/8000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-16. a=rtpmap:19 CN/80 # U A.B.C.D:5060 -> W.W.W.W:4848 33276@0:1480 ........INVITE sip:0662293701@W.W.W.W:4848 SIP/2.0. Record-Route: <sip:A.B.C.D;ftag=8E2C3094-11F5;lr=on>. Via: SIP/2.0/UDP A.B.C.D;branch=z9hG4bK60cd.c694de32.0. Via: SIP/2.0/UDP E.F.G.H:5060;branch=z9hG4bK54A5503. From: <sip:05751944945@E.F.G.H>;tag=8E2C3094-11F5. To: <sip:0662293701@sip.mydomain.org>. Date: Fri, 06 May 2005 11:35:27 GMT. Call-ID: C73B2995-BD5911D9-971C9909-651E86BE(a)E.F.G.H. Supported: rel1xx,timer. Min-SE: 1800. Cisco-Guid: 3342503125-3176731097-3023962122-4094721758. User-Agent: Cisco-SIPGateway/IOS-12.x. Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER. CSeq: 101 INVITE. Max-Forwards: 9. Remote-Party-ID: <sip:05751944945@E.F.G.H>;party=calling;screen=yes;privacy=off. Timestamp: 1115379327. Contact: <sip:05751944945@E.F.G.H:5060>. Expires: 180. Allow-Events: telephone-event. Content-Type: application/sdp. Content-Length: 536. . v=0. o=CiscoSystemsSIP-GW-UserAgent 974 6362 IN IP4 E.F.G.H. s=SIP Call. c=IN IP4 E.F.G.K. t=0 0. m=audio 19340 RTP/AVP 18 8 0 4 3 98 99 2 125 101 19. c=IN IP4 E.F.G.K. a=rtpmap:18 G729/8000. a=fmtp:18 annexb=yes. a=rtpmap:8 PCMA/8000. a=rtpmap:0 PCMU/8000. a=rtpmap:4 G723/8000. a=fmtp:4 annexa=yes. a=rtpmap:3 GSM/8000. a=rtpmap:98 G726-16/8000. a=rtpmap:99 G726-24/8000. a=rtpmap:2 G726-32/8000. a=rtpmap:125 X-CCD/8000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-16. a=rtpmap:19 CN/80 Did ever seen this strangeness?? Regards, Verbal Francesco Bottà Service Engineering Eutelia SpA Arezzo 0575-1944945 [ Ai sensi e per gli effetti della Legge sulla tutela della riservatezza personale (DLgs. 196/03 e collegate), questa mail è destinata unicamente alle persone sopra indicate e le informazioni in essa contenute sono da considerarsi strettamente riservate. E' proibito leggere, copiare, usare o diffondere il contenuto della presente mail senza autorizzazione. Se avete ricevuto questo messaggio per errore, siete pregati di rispedire lo stesso al mittente. Grazie ] _______________________________________________ Serusers mailing list serusers(a)lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers